Skanda Purana 15.7.23

15.7.23

te sarve tṛptimāyāṃti cakatīrtha prabhāvataḥ ..
śrāddhe kṛte dvijaśreṣṭhā gayāśrāddhaphalaṃ labhet .. 23 ..

all of them attain satisfaction through the power of Cakratīrtha. / When a śrāddha is performed [here], O best of the twice-born, one obtains the fruit of a śrāddha at Gayā.